#include <stdio.h>
#include <unistd.h>


int main()
{
    pid_t id = fork();
    if(id == 0)
    {
        //child
        while(1)
        {
            printf("hello ape!\n");
            sleep(1);
        }
    }
    else
    {
        //father
        int cnt = 5;
        while(cnt)
        {
            printf("I am father: %d\n", cnt--);
            sleep(1);
        }
    }
    return 0;
}

